@inproceedings{SAC-1993-BerqueGE,
	author        = "Dave A. Berque and Mark K. Goldberg and Jeffrey A. Edmonds",
	booktitle     = "{Proceedings of the Eighth Symposium on Applied Computing: States of the Art and Practice}",
	doi           = "10.1145/162754.165221",
	pages         = "533--538",
	publisher     = "{ACM Press}",
	title         = "{Implementing Progress Indicators for Recursive Algorithms}",
	year          = 1993,
}